“…The most straightforward approach is simple repetition, but it is also the least efficient ( Hallam, 2001b ). More experienced musicians employ more strategic approaches, such as focusing their practice on the aspect of the challenge that they find most difficult ( Hallam, 2001a ; Rotjan and Nicholson, 2020 ). As others have noted, in addition to setting challenges, one of the essential roles played by a music teacher is to scaffold these more strategic approaches to overcoming them ( Rosenshine et al, 2002 ; McPherson, 2005 ).…”